Lane M. Cook, M.D.-BC
Dr. Cook was born and raised in east Texas. He did his psychiatry residency at Baylor College of Medicine in Houston. He received his board certifcation and was Chief of Emergency Psychiatry at Ben Taub General Hospital and an Assistant Clinical Professor at Baylor College of Medicine. He moved to Knoxville and has worked at Helen Ross McNabb, Peninsula Hospital and his own outpatient private practice. He is Board Certified in psychiatry. In 2013 he opened the first Transcranial Magnetic Stimulation clinic, TMS of Knoxville with a Neurostar device. In 2015 he purchased the first MagVenture TMS device from Denmark east of the Mississippi. Along with his best friend and TMS Coordinator Terry Chumley they have treated over 300 patients with treatment-resistant depression. He’s a past speaker for pharmaceutical companies and currently the medical director and frequent lecturer for the annual Mental Health Association’s Fall Psychiatric Symposium. He also has done lectures for UT Medical Center, LMU Caylor School of Nursing, Quillen School of Medicine and was a preceptor for nurse practitioner students and supervises 4 Psychiatric Mental Health Nurse Practitioners, Regan Christenson, Kelly Talarico, Kate Sullivan and Kelsey Wallace.Regan Christenson, PMHNP-BC
Regan Christenson is a Psychiatric Mental Health Nurse Practitioner and is Board Certified who joined our practice July 31, 2023 She has worked for Helen Ross McNabb Center, Cherokee Health and comes to us from the UT Student Counseling Center. She is accepting new patients 16 and olderKelly Talarico, FNP-BC/PMHNP-BC
Kelly Talarico is a Family Nurse Practitioner who decided to return to school and get her Psychiatric Mental Health Nurse Practitioner certificate. She is double Board Certified in both Family Medicine and Psychiatry and is accepting new patients from ages 6 and up.Terry Chumley, B.A.,
TMS Coordinator
Terry Chumley is our TMS Coordinator and chief technician. Originally from Jacksonville, Florida, Terry moved to Knoxville and has worked in mental health for many years. His work history includes Peninsula Hospital, the former Baptist Hospital’s psychiatric unit, Ridgeview Mental Health Center and our practice.Kelly Booth, Office Manager
Kelly Booth is our office manager since 2020. She has worked previously with outpatient medical clinics including Summit Medical and The University of Tennessee Medical Center. She is the heartbeat of our office.Her favorite animal is a sea turtle.Brandy Wilhoite,
receptionist
Brandy is the new face at the window as of August, 2025 We are happy to see a new and happy face at the window and Kelly says she’s a quick learner!
Sutherland Psychiatry PLLC and TMS of Knoxville | 4428 Sutherland Ave | Knoxville | 37919| Tel: (865) 588-6425
Psychiatry for Adults & Transcranial Magnetic Stimulation
Lane M. Cook, M.D.-BC
Dr. Cook was born and raised in east Texas. He did his psychiatry residency at Baylor College of Medicine in Houston. He received his board certifcation and was Chief of Emergency Psychiatry at Ben Taub General Hospital and an Assistant Clinical Professor at Baylor College of Medicine. He moved to Knoxville and has worked at Helen Ross McNabb, Peninsula Hospital and his own outpatient private practice. He is Board Certified in psychiatry. In 2013 he opened the first Transcranial Magnetic Stimulation clinic, TMS of Knoxville with a Neurostar device. In 2015 he purchased the first MagVenture TMS device from Denmark east of the Mississippi. Along with his best friend and TMS Coordinator Terry Chumley they have treated over 300 patients with treatment-resistant depression. He’s a past speaker for pharmaceutical companies and currently the medical director and frequent lecturer for the annual Mental Health Association’s Fall Psychiatric Symposium. He also has done lectures for UT Medical Center, LMU Caylor School of Nursing, Quillen School of Medicine and was a preceptor for nurse practitioner students and supervises 4 Psychiatric Mental Health Nurse Practitioners, Regan Christenson, Kelly Talarico, Kate Sullivan and Kelsey Wallace.Regan Christenson,
PMHNP-BC
Regan Christenson is a Psychiatric Mental Health Nurse Practitioner and is Board Certified who joined our practice July 31, 2023 She has worked for Helen Ross McNabb Center, Cherokee Health and comes to us from the UT Student Counseling Center. She is accepting new patients 16 and olderKelly Talarico, FNP-
BC/PMHNP-BC
Kelly Talarico is a Family Nurse Practitioner who decided to return to school and get her Psychiatric Mental Health Nurse Practitioner certificate. She is double Board Certified in both Family Medicine and Psychiatry and is accepting new patients from ages 6 and up.Terry Chumley, B.A.,
TMS Coordinator
Terry Chumley is our TMS Coordinator and chief technician. Originally from Jacksonville, Florida, Terry moved to Knoxville and has worked in mental health for many years. His work history includes Peninsula Hospital, the former Baptist Hospital’s psychiatric unit, Ridgeview Mental Health Center and our practice.Kelly Booth, Office
Manager
Kelly Booth is our office manager since 2020. She has worked previously with outpatient medical clinics including Summit Medical and The University of Tennessee Medical Center. She is the heartbeat of our office.Her favorite animal is a sea turtle.Brandy Wilhoite,
receptionist
Brandy is the new face at the window as of August, 2025 We are happy to see a new and happy face at the window and Kelly says she’s a quick learner!
Sutherland Psychiatry PLLC/TMS of Knoxville | 4428 Sutherland Ave
Knoxville, TN| 37919| Tel: (865) 588-6425
www.sutherlandpsych.com
Psychiatry for Adults & Transcranial Magnetic Stimulation
